2 Ancient Den

3 Welding Jar

4 Ornithopter

2 x Ancient Den

3 x Welding Jar

4 x Ornithopter

Desperate Sentry

DescriptionWhen Desperate Sentry dies, put a 3/2 colorless Eldrazi Horror creature token onto the battlefield.
Delirium -- Desperate Sentry gets +3/+0 as long as there are four or more card types among cards in your graveyard.